DIY Crochet Phone Case — Easy Pattern & Step-by-Step Instructions
Handmade crochet phone cases are a cozy, stylish way to protect your phone and show off your personality. This simple pattern uses basic stitches and a small hook, making it suitable for beginners. Adjust the foundation chain for a wider case and repeat rows for a longer cover.

Materials:
- Crochet yarn (50 g ~ 120 m)
- Crochet hook size 3.00 mm
- Sewing needle
Abbreviations (US):
- DC – double crochet
- Sl st – slip stitch
- SC – single crochet
- CH – chain
- Hdc – half double crochet
- Inc – increase
Pattern
Rnd 1: Cast on 20 ch (for a wider case, chain more to desired width). Work 3 sc in the 2nd ch from hook, 1 sc in each of the next chains until the last chain, 3 sc in the last chain. (Work along the opposite side of the foundation chain) 1 sc in each chain across, then sl st to join.
Rnd 2–5: Ch 1, 1 sc in each stitch around. Continue to work evenly in single crochet.
Rnd 6–9: Change color. 1 sc in each stitch around. Repeat rounds 2–9 until the case reaches the desired height for your phone.
Edging / Closure
Fasten off when you reach the desired length. Make the closure strap: ch 15, 1 dc in the 3rd ch from hook, 1 dc in the next stitch, ch 2, skip 2 ch, then 1 dc in each remaining ch. Join with sl st.
Decorative loops / straps
Make additional chain loops or decorative pieces as desired: crochet 12 ch; crochet 20 ch (make two of these if you want extra loops); crochet 30 ch; crochet 40 ch. Arrange and sew these pieces onto the front or back of the case where you prefer.
Sew the strap and any decorative chains onto the case using a sewing needle and yarn. Sew on a button for the closure.
Finished — your crochet phone case is ready to use.
Tips
- Adjust the initial chain count for wider or narrower phones.
- Repeat rounds until the height fits your phone; check fit before adding the strap/button.
- Use contrasting colors for stripes by changing color every few rounds as shown above.